Summary for Test 2025-12-02-40-2
Test performed: ASTM C39-21Project Information
| Project Identifiers | Project ID: 1000703 DEA: 11430194 EFIS: 1118000001 |
|---|---|
| DIST-CO-RTE-PM | 11-SD-15-0.4/R10.2 |
| Award Date | 04/16/2025 |
| Closeout Date | Not set |
| Work Description | CULVERT RESTORATION, TUNNEL CO MONITORING SYSTEM, & ADA RAMP. |
| Location Description | SAN DIEGO COUNTY IN SAN DIEGO FROM 0.2 MILE SOUTH OF ROUTE 5/15 SEPARATION TO 0.4 MILE SOUTH OF ROUTE 52/15 SEPARATION. |
| QA Service Level | 1 (Verified on 07/23/2025) |
Sample Information
| Sample Taken Date | 12/02/2025 | Sample Unique Key | 40 |
|---|---|---|---|
| Will the laboratory/organization for which you are a member perform testing on this material sample? | Yes | Date that the sample was received by the laboratory/organization performing the testing | 12/02/2025 |
| Sample type | Quality Control | A brief description of the sample | 4x8 concrete cylinders |
| The quantity of what the sample constitutes | 2.5 CY | From where was the sample collected | Manufacturer |
| First name of sampler or witnessed by | Brandon | Last name of sampler or witnessed by | Kirk |
| Title of sampler | Telephone number of sampler | ||
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | Thompson pipe group | Transportation Laboratory (TL) Number | |
| Inspector Lot Number from the Transportation Laboratory (TL) Form | Structure unique identifier | ||
| Structure name | Bid Item | Not set |
Material Information
| Material Type | Precast Concrete | The concrete mix design number | CT6002PH |
|---|---|---|---|
| The truck number from where the sample was collected | The batch plant ticket number from where the sample was collected | 16696 | |
| Concrete batch plant | The fabricator/manufacturer designation for the sample | ||
| A detailed description of where the material sample was collected | Conveyor Belt | Where the material sample would have been placed if not sampled | |
| From Lot No. | Bag Lot No. |
Test Details
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DIME Sample ID: 2025-12-02-40
DIME Test ID: 2025-12-02-40-2
Testing Lab: Thompson Pipe Group - Los Angeles
Test Method: ASTM C39-21: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Test Release Date: 2026-01-06
Test Results
Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Input Type: Calculated
Tester's full name: Brandon Kirk
Date of test: 12/16/2025
Capped in accordance with?: ASTM C1231 - Unbonded Elastomeric Pad Cap
Apparent mass of submerged cylinder 1: 5.39 lb
Average diameter of cylinder 1: 4.01 in
Average diameter of cylinder 2: 4.01 in
Average diameter of cylinder 3: 4.01 in
Maximum load on cylinder 1: 92680 lb
Maximum load on cylinder 2: 96000 lb
Maximum load on cylinder 3: 93640 lb
Type of fracture pattern of cylinder 1: 2
Type of fracture pattern of cylinder 2: 2
Type of fracture pattern of cylinder 3: 3
Comment on any defect in either specimen or caps (Max 250 Characters): no data
Correction factor for cylinder 1: 1.00
Correction factor for cylinder 2: 1.00
Correction factor for cylinder 3: 1.00
Age of specimen: 14 days
Age of specimen in hours: 0 hours
Cross sectional area of cylinder 1: 12.57 in^2
Cross sectional area of cylinder 2: 12.57 in^2
Cross sectional area of cylinder 3: 12.57 in^2
Compressive strength (to nearest 10 psi): 7490 psi
Serial number of delivery ticket, if available: no data
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 1/6/2026 ✔